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-rw-r--r--mod/bridge-port-vlan.rsc73
1 files changed, 73 insertions, 0 deletions
diff --git a/mod/bridge-port-vlan.rsc b/mod/bridge-port-vlan.rsc
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+#!rsc by RouterOS
+# RouterOS script: mod/bridge-port-vlan
+# Copyright (c) 2013-2023 Christian Hesse <mail@eworm.de>
+# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
+#
+# manage VLANs on bridge ports
+# https://git.eworm.de/cgit/routeros-scripts/about/doc/mod/bridge-port-vlan.md
+
+:global BridgePortVlan;
+
+:global BridgePortVlan do={
+ :local ConfigTo [ :tostr $1 ];
+
+ :global IfThenElse;
+ :global LogPrintExit2;
+ :global ParseKeyValueStore;
+
+ :local InterfaceReEnable ({});
+ :foreach BridgePort in=[ /interface/bridge/port/find where !(comment=[]) ] do={
+ :local BridgePortVal [ /interface/bridge/port/get $BridgePort ];
+ :foreach Config,Vlan in=[ $ParseKeyValueStore ($BridgePortVal->"comment") ] do={
+ :if ($Config = $ConfigTo) do={
+ :local DHCPClient [ /ip/dhcp-client/find where interface=$BridgePortVal->"interface" comment="toggle with bridge port" ];
+
+ :if ($Vlan = "dhcp-client") do={
+ :if ([ :len $DHCPClient ] != 1) do={
+ $LogPrintExit2 warning $0 ([ $IfThenElse ([ :len $DHCPClient ] = 0) "Missing" "Duplicate" ] . \
+ " dhcp client configuration for interface " . $BridgePortVal->"interface" . "!") true;
+ }
+ :local DHCPClientDisabled [ /ip/dhcp-client/get $DHCPClient disabled ];
+
+ :if ($BridgePortVal->"disabled" = false || $DHCPClientDisabled = true) do={
+ $LogPrintExit2 info $0 ("Disabling bridge port for interface " . $BridgePortVal->"interface" . ", enabling dhcp client.") false;
+ /interface/bridge/port/disable $BridgePort;
+ :delay 200ms;
+ /ip/dhcp-client/enable $DHCPClient;
+ }
+ } else={
+ :local VlanName $Vlan;
+ :if ($Vlan != [ :tostr [ :tonum $Vlan ] ]) do={
+ :do {
+ :set $Vlan ([ /interface/bridge/vlan/get [ find where comment=$Vlan ] vlan-ids ]->0);
+ } on-error={
+ $LogPrintExit2 warning $0 ("Could not find VLAN '" . $Vlan . "' for interface " . $BridgePortVal->"interface" . "!") true;
+ }
+ }
+ :if ($BridgePortVal->"disabled" = true || $Vlan != $BridgePortVal->"pvid") do={
+ $LogPrintExit2 info $0 ("Enabling bridge port for interface " . $BridgePortVal->"interface" . ", changing to " . $ConfigTo . \
+ " vlan " . $Vlan . [ $IfThenElse ($Vlan != $VlanName) (" (" . $VlanName . ")") ] . ", disabling dhcp client.") false;
+ :if ([ :len $DHCPClient ] = 1) do={
+ /ip/dhcp-client/disable $DHCPClient;
+ :delay 200ms;
+ }
+ :local Disable [ /interface/ethernet/find where name=$BridgePortVal->"interface" ];
+ :if ([ :len $Disable ] > 0) do={
+ /interface/ethernet/disable $Disable;
+ :set InterfaceReEnable ($InterfaceReEnable, $Disable);
+ }
+ /interface/bridge/port/set disabled=no pvid=$Vlan $BridgePort;
+ } else={
+ $LogPrintExit2 debug $0 ("Interface " . $BridgePortVal->"interface" . " already connected to " . $ConfigTo . \
+ " vlan " . $Vlan . ".") false;
+ }
+ }
+ }
+ }
+ }
+ :if ([ :len $InterfaceReEnable ] > 0) do={
+ :delay 2s;
+ $LogPrintExit2 info $0 ("Re-enabling interfaces...") false;
+ /interface/ethernet/enable $InterfaceReEnable;
+ }
+}